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https://issues.apache.org/jira/browse/HDFS-12300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16979622#comment-16979622
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Chao Sun commented on HDFS-12300:
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This DT related info in audit log is very useful for us as well and we are in
branch-2.
[~xiaochen]: Regarding the difficulties of backporting. Can we not depend on
{{toStringStable}} but make a util method with the same implementation? those
fields required by {{toStringStable}} are already available by
{{DelegationTokenIdentifier}}.
> Audit-log delegation token related operations
> ---------------------------------------------
>
> Key: HDFS-12300
> URL: https://issues.apache.org/jira/browse/HDFS-12300
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 0.22.0
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Priority: Major
> Fix For: 3.0.0-beta1
>
> Attachments: HDFS-12300.01.patch, HDFS-12300.02.patch
>
>
> When inspecting the code, I found that the following methods in FSNamesystem
> are not audit logged:
> - getDelegationToken
> - renewDelegationToken
> - cancelDelegationToken
> The audit log itself does have a logTokenTrackingId field to additionally log
> some details when a token is used for authentication.
> After emailing the community, we should add that.
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